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selftests/overlayfs: Fix build error on ppc64

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Fix build error on ppc64:
  dev_in_maps.c: In function ‘get_file_dev_and_inode’:
  dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type
  ‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long
  unsigned int *’} [-Werror=format=]

By switching to unsigned long long for u64 for ppc64 builds.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Michael Ellerman 2024-05-21 12:26:16 +10:00 committed by Shuah Khan
parent 84b6df4c49
commit e8b8c5264d
1 changed files with 1 additions and 0 deletions
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tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
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@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#define _GNU_SOURCE
#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <inttypes.h>
#include <unistd.h>